emotet | a17010ba63cc6dcf898c31a98471772f81e8d46c6863f3b35415b7e020d1240a | Triage

Analysis

max time kernel
54s
max time network
146s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 13:47

Sharing

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General

Target

a17010ba63cc6dcf898c31a98471772f81e8d46c6863f3b35415b7e020d1240a.dll
Size

538KB
MD5

aaa43328fb04b5766a616c8e2402c534
SHA1

4bc8acfabb3521261f52551f347dd9d2ad3d3488
SHA256

a17010ba63cc6dcf898c31a98471772f81e8d46c6863f3b35415b7e020d1240a
SHA512

78d9cd2efb09dc95ea1d5d86200b0f0bb9fc7133e8b92366724bcc7c6d721559e0cfad0420f40b1e9e02ba3074e16d10b1a6bbc8daa614591817986e90315a04

Score

10^/10

emotet banker suricata trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

3888 regsvr32.exe
3888 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

3124 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3124 wrote to memory of 3888	3124	regsvr32.exe	regsvr32.exe
PID 3124 wrote to memory of 3888	3124	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a17010ba63cc6dcf898c31a98471772f81e8d46c6863f3b35415b7e020d1240a.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3124

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SVvOqfdCB\fOLfa.dll"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3124-117-0x0000000180000000-0x0000000180032000-memory.dmp

Filesize
200KB

Download
memory/3888-122-0x0000000000000000-mapping.dmp

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